A warning sign for municipal construction

Abstract

The utility model discloses a warning sign for municipal construction, which relates to the field of engineering construction equipment, and comprises a matching first rectangular frame and a second rectangular frame, the top of the first rectangular frame and the top of the second rectangular frame are hinged together, the top of the first rectangular frame is detachably connected with a lighting lamp, and a warning sign fixing groove, a battery, a chip and a photosensitive sensor are sequentially installed on the body of the first rectangular frame below the lighting lamp; the warning sign is plugged into the warning sign fixing groove, and a solar cell panel is symmetrically installed on the warning sign, and the solar cell panel is electrically connected to the battery; the chip is electrically connected to the battery, the photosensitive sensor and the lighting lamp respectively; the scheme illuminates the font on the warning plate in the dark night through the lighting lamp, provides an advance warning to vehicles traveling in the distance, and provides multi-point force support to the warning plate through a plurality of tightening bolts, improves the positioning stability of the warning plate, and effectively reduces the influence of wind force on the warning plate.

Description

Technical Field

[0001] The utility model relates to the field of engineering construction equipment, in particular to a warning sign for municipal construction. Background Art

[0002] At present, during road construction, it is often necessary to set up construction warning signs 100 meters in front of the construction site to inform passing vehicles to pay attention to safety during driving. In order to enhance on-site construction safety, driving safety and personal safety, road warning signs have become an indispensable warning tool, which plays a role in reminding and guiding people.

[0003] Most existing warning signs are in fluorescent fonts, which have limited warning effects in the dark and cannot ensure that drivers can notice them. Therefore, how to provide a warning sign for municipal construction and improve the warning effect of the warning sign at night has become an urgent problem to be solved by those skilled in the art. Summary of the invention

[0004] The utility model aims to provide a warning sign for municipal construction, which solves the problem that the existing warning signs have poor warning effects at night.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0006] The utility model discloses a warning sign for municipal construction, comprising a first rectangular frame and a second rectangular frame that match each other, the top of the first rectangular frame and the top of the second rectangular frame being hinged together, a lighting lamp being detachably connected to the top of the first rectangular frame, and a warning sign fixing groove, a battery, a chip and a photosensitive sensor being sequentially installed on the body of the first rectangular frame below the lighting lamp;

[0007] When working, the warning sign is inserted into the warning sign fixing slot, and the warning sign is symmetrically mounted with solar panels, and the solar panels are electrically connected to the storage battery;

[0008] The chip is electrically connected to the battery, the photosensor and the illuminating lamp respectively; the battery supplies power to the illuminating lamp, the chip and the photosensor.

[0009] Preferably, the second rectangular frame is installed with a warning sign storage box, and when not in use, the warning sign is stored in the warning sign storage box.

[0010] Preferably, an auxiliary positioning piece storage box is also installed on the second rectangular frame. When not in use, the auxiliary positioning piece storage box stores auxiliary positioning pieces. When in use, a plurality of the auxiliary positioning pieces are respectively placed at the bottom of the first rectangular frame and the second rectangular frame to complete the fixing operation of the first rectangular frame and the second rectangular frame.

[0011] Preferably, tightening bolts are symmetrically installed on the warning sign fixing groove, and the tightening bolts correspond to the warning sign.

[0012] Preferably, the battery is a small 4V / 800mA battery.

[0013] Preferably, when not in operation, the lighting lamp is stored in the warning sign storage box.

[0014] Preferably, a light shielding sheet is further provided on the first rectangular frame, and the light shielding sheet is located above the photosensor.

[0015] Compared with the prior art, the beneficial technical effects of the utility model are:

[0016] 1) This solution uses a lighting lamp to illuminate the font on the warning board in the dark, and at the same time can provide advance warning to vehicles moving in the distance. Through multiple tightening bolts, multi-point force support is provided to the warning board, reducing the force on the warning board alone, and effectively protecting the warning board from the influence of wind force, etc.

[0017] 2) When not in use, the warning sign storage box can be used to store the warning sign and the lighting lamp, so as to protect the solar panel and the lighting lamp on the warning sign. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model will be further described below in conjunction with the accompanying drawings.

[0019] Figure 1 This is a schematic diagram of the front structure of a warning sign for municipal construction;

[0020] Figure 2 This is a schematic diagram of the structure on the back of a warning sign used for municipal construction.

[0021] Explanation of the accompanying drawings: 1. first rectangular frame; 2. second rectangular frame; 3. warning sign; 11. lighting; 12. warning sign fixing groove; 13. battery; 14. chip; 15. photosensor; 151. light shield; 31. solar cell panel; 21. warning sign storage box; 22. auxiliary positioning piece storage box; 23. auxiliary positioning piece; 121. tightening bolts. DETAILED DESCRIPTION

[0022] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0023] like Figure 1-2As shown, a warning sign for municipal construction includes a matching first rectangular frame 1 and a second rectangular frame 2, the top of the first rectangular frame 1 and the top of the second rectangular frame 2 are hinged together, and a lighting lamp 11 is detachably connected to the top of the first rectangular frame 1. Specifically, a card slot is provided on the top of the first rectangular frame 1, and the lighting lamp 11 is plugged or snap-connected in the card slot of the first rectangular frame 1, and a warning sign fixing slot 12, a battery 13, a chip 14 and a photosensor 15 are sequentially installed on the body of the first rectangular frame 1 below the lighting lamp 11;

[0024] During operation, the warning sign 3 is inserted into the warning sign fixing slot 12, and a solar panel 31 is symmetrically mounted on the warning sign 3, and the solar panel 31 is electrically connected to the storage battery 13;

[0025] The chip 14 is electrically connected to the battery 13 , the photosensor 15 , and the illuminating lamp 11 , respectively; the battery supplies power to the illuminating lamp 11 , the chip 14 , and the photosensor 15 .

[0026] The warning sign 3 is provided with multiple specifications, and the fonts and symbols on each specification of the warning sign 3 are different. The font on the warning sign 3 is a fluorescent font.

[0027] Among them, the chip 14 adopts a NAND gate chip. The warning sign for municipal construction provided by this solution has a simple structure and low production and maintenance costs.

[0028] Specifically, the second rectangular frame 2 is installed with a warning sign storage box 21 , and when not in use, the warning sign 3 is stored in the warning sign storage box 21 .

[0029] The warning sign storage box 21 is mainly used to protect the solar cell panel 31 .

[0030] Specifically, an auxiliary positioning piece storage box 22 is also installed on the second rectangular frame 2. When not in use, the auxiliary positioning piece storage box 22 contains auxiliary positioning pieces 23. When in use, multiple auxiliary positioning pieces 23 are respectively placed at the bottom of the first rectangular frame 1 and the second rectangular frame 2 to complete the fixing operation of the first rectangular frame 1 and the second rectangular frame 2.

[0031] The two end planes of the auxiliary positioning member 23 are provided with threaded holes, and the bolts penetrate the threaded holes to fix the auxiliary positioning member 23 on the ground at the designated position. In addition, local materials can be used to press bricks or stones on the bottom of the first rectangular frame 1 and the second rectangular frame 2 to ensure their positioning stability.

[0032] Specifically, tightening bolts 121 are symmetrically installed on the warning sign fixing groove 12, and the tightening bolts 121 correspond to the warning sign 3. Specifically, four tightening bolts 121 are provided and symmetrically distributed on both sides. When the tightening bolts 121 are tightened and positioned, the working ends abut against the two sides of the top surface of the warning sign 3 to achieve the locking and positioning function.

[0033] Specifically, the battery 13 is a small battery of 4V / 800mA.

[0034] Specifically, when not in use, the lighting lamp 11 is stored in the warning sign storage box 21 .

[0035] Specifically, a light shielding sheet 151 is further provided on the first rectangular frame 1, and the light shielding sheet 151 is located above the light sensor 15. The light shielding sheet 151 is used to shield the light irradiated by the illuminating lamp 11. In a specific implementation, the light sensor 15 can also be provided on the second rectangular frame 2 to avoid being irradiated by the illuminating lamp 11.

[0036] The use process of the utility model is as follows:

[0037] First, open the first rectangular frame 1 and the second rectangular frame 2, take out the auxiliary positioning piece 23 from the auxiliary positioning piece storage box 22, and press it on the bottom of the first rectangular frame 1 and the second rectangular frame 2; secondly, take out the warning sign 3 and the lighting lamp 11 from the warning sign storage box 21, insert the warning sign 3 into the warning sign fixing groove 12, and tighten the warning sign 3 with the tightening bolt 121 to prevent the warning sign 3 from detaching from the warning sign fixing groove 12; finally, detachably install the lighting lamp 11 above the warning sign fixing groove 12.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] The embodiments described above are only descriptions of the preferred methods of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the protection scope determined by the claims of the present invention.

Claims

1. A warning sign for municipal construction, characterized in that: The device comprises a first rectangular frame (1) and a second rectangular frame (2) which are matched, wherein the top of the first rectangular frame (1) and the top of the second rectangular frame (2) are hinged together, a lighting lamp (11) is detachably connected to the top of the first rectangular frame (1), and a warning sign fixing groove (12), a storage battery (13), a chip (14) and a photosensor (15) are sequentially mounted on the body of the first rectangular frame (1) below the lighting lamp (11); When in operation, the warning sign (3) is inserted into the warning sign fixing groove (12), a solar panel (31) is symmetrically mounted on the warning sign (3), and the solar panel (31) is electrically connected to the storage battery (13); The chip (14) is electrically connected to the storage battery (13), the photosensor (15), and the lighting lamp (11) respectively; the storage battery supplies power to the lighting lamp (11), the chip (14), and the photosensor (15).

2. The municipal construction warning sign according to claim 1, characterized in that: The second rectangular frame (2) is installed with a warning sign storage box (21), and when not in use, the warning sign (3) is stored in the warning sign storage box (21).

3. The municipal construction warning sign according to claim 1, characterized in that: An auxiliary positioning member storage box (22) is also installed on the second rectangular frame (2). When not in operation, the auxiliary positioning member storage box (22) stores auxiliary positioning members (23). When in operation, a plurality of the auxiliary positioning members (23) are respectively placed at the bottom of the first rectangular frame (1) and the second rectangular frame (2), thereby completing the fixing operation of the first rectangular frame (1) and the second rectangular frame (2).

4. The municipal construction warning sign according to claim 1, characterized in that: Tightening bolts (121) are symmetrically mounted on the warning sign fixing groove (12), and the tightening bolts (121) correspond to the warning sign (3).

5. The municipal construction warning sign according to claim 1 is characterized by: The storage battery (13) is a small storage battery of 4V / 800mA.

6. The warning sign for municipal construction according to claim 2 is characterized by: When not in operation, the lighting lamp (11) is stored in the warning sign storage box (21).

7. The warning sign for municipal construction according to claim 1 is characterized by: A light shielding sheet (151) is also provided on the first rectangular frame (1), and the light shielding sheet (151) is located above the light sensitive sensor (15).

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